Gaoke Group| Manufacturer
Gaoke Group

China Manufacturer with main products: Caller ID Phone

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VoIP Phone (GKW09)

Payment Terms: L/C, T/T(Bank Transfer)
Place of Origin: Guangdong in China


Key Specifications/Special Features:
Supported protocols: SIP (RFC2543, RFC3261), TCP/UDP/IP, PPPoE, RTP/RTCP, HTTP, ARP/RARP, ICMP, DNS, DHCP (Server/Client), NTP/SNTP, and TFTP/F
Two 10/100M Ethernet ports, supports NAT and Bridge mode
Voice codecs: G. 711a/u, G. 723.1, G. 729A/B, G. 726
Voice quality enhancement: QoS, VAD, CNG, adaptive jitter buffer, G. 165 16ms echo cancellation
Supports three SIP accounts
NAT traversal: STUN, outbound proxy
Auto configuration and upgrade via TFTP, FTP, and HTTP
Manual configuration via keypad, Web page, and Telnet
Extensive phone features: Caller ID, call waiting, music on hold, call transfer (attended/blind), do-not-disturb, and call forwarding
User authentication
Signaling tone of ITU-T standard, DTMF detection, and generation
Supports T. 38 fax, VLAN, DMZ, DDNS, Mac Clone, Virtual Server, SIP Encrypt
Approvals/certificates: FCC, CE

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